148734780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 425779200

約数和(自身を除く): 277044420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 131, 149, 254, 262, 298, 381, 393, 447, 508, 524, 596, 635, 655, 745, 762, 786, 894, 1270, 1310, 1490, 1524, 1572, 1788, 1905, 1965, 2235, 2540, 2620, 2980, 3810, 3930, 4470, 7620, 7860, 8940, 16637, 18923, 19519, 33274, 37846, 39038, 49911, 56769, 58557, 66548, 75692, 78076, 83185, 94615, 97595, 99822, 113538, 117114, 166370, 189230, 195190, 199644, 227076, 234228, 249555, 283845, 292785, 332740, 378460, 390380, 499110, 567690, 585570, 998220, 1135380, 1171140, 2478913, 4957826, 7436739, 9915652, 12394565, 14873478, 24789130, 29746956, 37183695, 49578260, 74367390, 148734780]

約数ペア:

[(1, 148734780), (2, 74367390), (3, 49578260), (4, 37183695), (5, 29746956), (6, 24789130), (10, 14873478), (12, 12394565), (15, 9915652), (20, 7436739), (30, 4957826), (60, 2478913), (127, 1171140), (131, 1135380), (149, 998220), (254, 585570), (262, 567690), (298, 499110), (381, 390380), (393, 378460), (447, 332740), (508, 292785), (524, 283845), (596, 249555), (635, 234228), (655, 227076), (745, 199644), (762, 195190), (786, 189230), (894, 166370), (1270, 117114), (1310, 113538), (1490, 99822), (1524, 97595), (1572, 94615), (1788, 83185), (1905, 78076), (1965, 75692), (2235, 66548), (2540, 58557), (2620, 56769), (2980, 49911), (3810, 39038), (3930, 37846), (4470, 33274), (7620, 19519), (7860, 18923), (8940, 16637)]